Original
Shimano chainring for
Sora 3503 triple cranks. The
Sora 3503 50t chainring is designed as an outer chainring to be matched to the
Sora 5303 39t inner chainring. The
Sora 3503 50t chainring is specific to the triple crankset because the shift points are different than that of the double chainring. This chainring is constructed from aluminum.
- Original Shimano equipment
- Must be paired to the 39t middle chainring
- Does not include chainring bolts